#login{
    height: 50px;
    border-top-left-radius: 10px;
    border-bottom: 1px solid black;
  }
  #setting-nav {
    display: flex;
    flex-direction: column;
    width: 30%;
    margin: 0;
    padding: 0;
    list-style: none;
    border-right: 1px solid black;
    border-top-left-radius: 10px;
    border-bottom-left-radius: 10px;
  }
  
  #setting-nav li{
    display: block;
    text-align: center;
    padding: 10px;
    background-color: #fefefe;
    color: #030303;
    text-decoration: none;
  }
  
  #setting-nav li.selected{
    background-color: #bdbcbc;
  }
  
  #setting-show {
    display: flex;
    justify-content: center;
    width: 100%;
    margin: 0;
    padding: 10px;
  }
  
  #setting-show-login{
    flex: 1;
  }
  #setting-show-engine{
    align-items: center;
  }